74HCT1G66 - Single-pole single-throw analog switch
Nexperia
Download the 74HCT1G66 datasheet PDF.
This datasheet also covers the 74HC1G66 variant, as both devices belong to the same single-pole single-throw analog switch family and are provided as variant models within a single manufacturer datasheet.
General Description
The 74HC1G66; 74HCT1G66 is a single-pole, single-throw analog switch with two input/output terminals (nY and nZ) and a digital enable input (nE).
When nE is LOW, the analog switch is turned off.
Inputs include clamp diodes.
Key Features
Wide supply voltage range from 2.0 V to 10.0 V.
Very low ON resistance:.
45 Ω (typ. ) at VCC = 4.5 V.
30 Ω (typ. ) at VCC = 6.0 V.
25 Ω (typ. ) at VCC = 9.0 V.
High noise immunity.
CMOS low power dissipation.
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
Full PDF Text Transcription for 74HCT1G66 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
74HCT1G66. For precise diagrams, and layout, please refer to the original PDF.
74HC1G66; 74HCT1G66 Single-pole single-throw analog switch Rev. 5 — 27 January 2022 Product data sheet 1. General description The 74HC1G66; 74HCT1G66 is a single-pole, si...
View more extracted text
et 1. General description The 74HC1G66; 74HCT1G66 is a single-pole, single-throw analog switch with two input/output terminals (nY and nZ) and a digital enable input (nE). When nE is LOW, the analog switch is turned off. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. The HCT device features control inputs with reduced input threshold levels to allow interfacing to TTL logic levels. 2. Features and benefits • Wide supply voltage range from 2.0 V to 10.0 V • Very low ON resistance: • 45 Ω (typ.) at VCC = 4.5 V • 30 Ω (typ.) at VCC = 6.0 V • 25
74HCT1G66 Datasheet
